| /* |
| * Copyright 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "Codec2Mapper" |
| #include <utils/Log.h> |
| |
| #include <media/stagefright/MediaCodecConstants.h> |
| #include <media/stagefright/SurfaceUtils.h> |
| #include <media/stagefright/foundation/ALookup.h> |
| #include <media/stagefright/foundation/MediaDefs.h> |
| |
| #include <stdint.h> // for INT32_MAX |
| |
| #include "Codec2Mapper.h" |
| |
| using namespace android; |
| |
| namespace { |
| |
| ALookup<C2Config::profile_t, int32_t> sAacProfiles = { |
| { C2Config::PROFILE_AAC_LC, AACObjectLC }, |
| { C2Config::PROFILE_AAC_MAIN, AACObjectMain }, |
| { C2Config::PROFILE_AAC_SSR, AACObjectSSR }, |
| { C2Config::PROFILE_AAC_LTP, AACObjectLTP }, |
| { C2Config::PROFILE_AAC_HE, AACObjectHE }, |
| { C2Config::PROFILE_AAC_SCALABLE, AACObjectScalable }, |
| { C2Config::PROFILE_AAC_ER_LC, AACObjectERLC }, |
| { C2Config::PROFILE_AAC_ER_SCALABLE, AACObjectERScalable }, |
| { C2Config::PROFILE_AAC_LD, AACObjectLD }, |
| { C2Config::PROFILE_AAC_HE_PS, AACObjectHE_PS }, |
| { C2Config::PROFILE_AAC_ELD, AACObjectELD }, |
| { C2Config::PROFILE_AAC_XHE, AACObjectXHE }, |
| }; |
| |
| ALookup<C2Config::level_t, int32_t> sAvcLevels = { |
| { C2Config::LEVEL_AVC_1, AVCLevel1 }, |
| { C2Config::LEVEL_AVC_1B, AVCLevel1b }, |
| { C2Config::LEVEL_AVC_1_1, AVCLevel11 }, |
| { C2Config::LEVEL_AVC_1_2, AVCLevel12 }, |
| { C2Config::LEVEL_AVC_1_3, AVCLevel13 }, |
| { C2Config::LEVEL_AVC_2, AVCLevel2 }, |
| { C2Config::LEVEL_AVC_2_1, AVCLevel21 }, |
| { C2Config::LEVEL_AVC_2_2, AVCLevel22 }, |
| { C2Config::LEVEL_AVC_3, AVCLevel3 }, |
| { C2Config::LEVEL_AVC_3_1, AVCLevel31 }, |
| { C2Config::LEVEL_AVC_3_2, AVCLevel32 }, |
| { C2Config::LEVEL_AVC_4, AVCLevel4 }, |
| { C2Config::LEVEL_AVC_4_1, AVCLevel41 }, |
| { C2Config::LEVEL_AVC_4_2, AVCLevel42 }, |
| { C2Config::LEVEL_AVC_5, AVCLevel5 }, |
| { C2Config::LEVEL_AVC_5_1, AVCLevel51 }, |
| { C2Config::LEVEL_AVC_5_2, AVCLevel52 }, |
| |
| }; |
| |
| ALookup<C2Config::profile_t, int32_t> sAvcProfiles = { |
| // treat restricted profiles as full profile if there is no equivalent - which works for |
| // decoders, but not for encoders |
| { C2Config::PROFILE_AVC_BASELINE, AVCProfileBaseline }, |
| { C2Config::PROFILE_AVC_CONSTRAINED_BASELINE, AVCProfileConstrainedBaseline }, |
| { C2Config::PROFILE_AVC_MAIN, AVCProfileMain }, |
| { C2Config::PROFILE_AVC_EXTENDED, AVCProfileExtended }, |
| { C2Config::PROFILE_AVC_HIGH, AVCProfileHigh }, |
| { C2Config::PROFILE_AVC_PROGRESSIVE_HIGH, AVCProfileHigh }, |
| { C2Config::PROFILE_AVC_CONSTRAINED_HIGH, AVCProfileConstrainedHigh }, |
| { C2Config::PROFILE_AVC_HIGH_10, AVCProfileHigh10 }, |
| { C2Config::PROFILE_AVC_PROGRESSIVE_HIGH_10, AVCProfileHigh10 }, |
| { C2Config::PROFILE_AVC_HIGH_422, AVCProfileHigh422 }, |
| { C2Config::PROFILE_AVC_HIGH_444_PREDICTIVE, AVCProfileHigh444 }, |
| { C2Config::PROFILE_AVC_HIGH_10_INTRA, AVCProfileHigh10 }, |
| { C2Config::PROFILE_AVC_HIGH_422_INTRA, AVCProfileHigh422 }, |
| { C2Config::PROFILE_AVC_HIGH_444_INTRA, AVCProfileHigh444 }, |
| { C2Config::PROFILE_AVC_CAVLC_444_INTRA, AVCProfileHigh444 }, |
| }; |
| |
| ALookup<C2Config::bitrate_mode_t, int32_t> sBitrateModes = { |
| { C2Config::BITRATE_CONST, BITRATE_MODE_CBR }, |
| { C2Config::BITRATE_VARIABLE, BITRATE_MODE_VBR }, |
| { C2Config::BITRATE_IGNORE, BITRATE_MODE_CQ }, |
| }; |
| |
| ALookup<C2Config::level_t, int32_t> sDolbyVisionLevels = { |
| { C2Config::LEVEL_DV_MAIN_HD_24, DolbyVisionLevelHd24 }, |
| { C2Config::LEVEL_DV_MAIN_HD_30, DolbyVisionLevelHd30 }, |
| { C2Config::LEVEL_DV_MAIN_FHD_24, DolbyVisionLevelFhd24 }, |
| { C2Config::LEVEL_DV_MAIN_FHD_30, DolbyVisionLevelFhd30 }, |
| { C2Config::LEVEL_DV_MAIN_FHD_60, DolbyVisionLevelFhd60 }, |
| { C2Config::LEVEL_DV_MAIN_UHD_24, DolbyVisionLevelUhd24 }, |
| { C2Config::LEVEL_DV_MAIN_UHD_30, DolbyVisionLevelUhd30 }, |
| { C2Config::LEVEL_DV_MAIN_UHD_48, DolbyVisionLevelUhd48 }, |
| { C2Config::LEVEL_DV_MAIN_UHD_60, DolbyVisionLevelUhd60 }, |
| |
| // high tiers are not yet supported on android, for now map them to main tier |
| { C2Config::LEVEL_DV_HIGH_HD_24, DolbyVisionLevelHd24 }, |
| { C2Config::LEVEL_DV_HIGH_HD_30, DolbyVisionLevelHd30 }, |
| { C2Config::LEVEL_DV_HIGH_FHD_24, DolbyVisionLevelFhd24 }, |
| { C2Config::LEVEL_DV_HIGH_FHD_30, DolbyVisionLevelFhd30 }, |
| { C2Config::LEVEL_DV_HIGH_FHD_60, DolbyVisionLevelFhd60 }, |
| { C2Config::LEVEL_DV_HIGH_UHD_24, DolbyVisionLevelUhd24 }, |
| { C2Config::LEVEL_DV_HIGH_UHD_30, DolbyVisionLevelUhd30 }, |
| { C2Config::LEVEL_DV_HIGH_UHD_48, DolbyVisionLevelUhd48 }, |
| { C2Config::LEVEL_DV_HIGH_UHD_60, DolbyVisionLevelUhd60 }, |
| }; |
| |
| ALookup<C2Config::profile_t, int32_t> sDolbyVisionProfiles = { |
| { C2Config::PROFILE_DV_AV_PER, DolbyVisionProfileDvavPer }, |
| { C2Config::PROFILE_DV_AV_PEN, DolbyVisionProfileDvavPen }, |
| { C2Config::PROFILE_DV_HE_DER, DolbyVisionProfileDvheDer }, |
| { C2Config::PROFILE_DV_HE_DEN, DolbyVisionProfileDvheDen }, |
| { C2Config::PROFILE_DV_HE_04, DolbyVisionProfileDvheDtr }, |
| { C2Config::PROFILE_DV_HE_05, DolbyVisionProfileDvheStn }, |
| { C2Config::PROFILE_DV_HE_DTH, DolbyVisionProfileDvheDth }, |
| { C2Config::PROFILE_DV_HE_07, DolbyVisionProfileDvheDtb }, |
| { C2Config::PROFILE_DV_HE_08, DolbyVisionProfileDvheSt }, |
| { C2Config::PROFILE_DV_AV_09, DolbyVisionProfileDvavSe }, |
| }; |
| |
| ALookup<C2Config::level_t, int32_t> sH263Levels = { |
| { C2Config::LEVEL_H263_10, H263Level10 }, |
| { C2Config::LEVEL_H263_20, H263Level20 }, |
| { C2Config::LEVEL_H263_30, H263Level30 }, |
| { C2Config::LEVEL_H263_40, H263Level40 }, |
| { C2Config::LEVEL_H263_45, H263Level45 }, |
| { C2Config::LEVEL_H263_50, H263Level50 }, |
| { C2Config::LEVEL_H263_60, H263Level60 }, |
| { C2Config::LEVEL_H263_70, H263Level70 }, |
| }; |
| |
| ALookup<C2Config::profile_t, int32_t> sH263Profiles = { |
| { C2Config::PROFILE_H263_BASELINE, H263ProfileBaseline }, |
| { C2Config::PROFILE_H263_H320, H263ProfileH320Coding }, |
| { C2Config::PROFILE_H263_V1BC, H263ProfileBackwardCompatible }, |
| { C2Config::PROFILE_H263_ISWV2, H263ProfileISWV2 }, |
| { C2Config::PROFILE_H263_ISWV3, H263ProfileISWV3 }, |
| { C2Config::PROFILE_H263_HIGH_COMPRESSION, H263ProfileHighCompression }, |
| { C2Config::PROFILE_H263_INTERNET, H263ProfileInternet }, |
| { C2Config::PROFILE_H263_INTERLACE, H263ProfileInterlace }, |
| { C2Config::PROFILE_H263_HIGH_LATENCY, H263ProfileHighLatency }, |
| }; |
| |
| ALookup<C2Config::level_t, int32_t> sHevcLevels = { |
| { C2Config::LEVEL_HEVC_MAIN_1, HEVCMainTierLevel1 }, |
| { C2Config::LEVEL_HEVC_MAIN_2, HEVCMainTierLevel2 }, |
| { C2Config::LEVEL_HEVC_MAIN_2_1, HEVCMainTierLevel21 }, |
| { C2Config::LEVEL_HEVC_MAIN_3, HEVCMainTierLevel3 }, |
| { C2Config::LEVEL_HEVC_MAIN_3_1, HEVCMainTierLevel31 }, |
| { C2Config::LEVEL_HEVC_MAIN_4, HEVCMainTierLevel4 }, |
| { C2Config::LEVEL_HEVC_MAIN_4_1, HEVCMainTierLevel41 }, |
| { C2Config::LEVEL_HEVC_MAIN_5, HEVCMainTierLevel5 }, |
| { C2Config::LEVEL_HEVC_MAIN_5_1, HEVCMainTierLevel51 }, |
| { C2Config::LEVEL_HEVC_MAIN_5_2, HEVCMainTierLevel52 }, |
| { C2Config::LEVEL_HEVC_MAIN_6, HEVCMainTierLevel6 }, |
| { C2Config::LEVEL_HEVC_MAIN_6_1, HEVCMainTierLevel61 }, |
| { C2Config::LEVEL_HEVC_MAIN_6_2, HEVCMainTierLevel62 }, |
| |
| { C2Config::LEVEL_HEVC_HIGH_4, HEVCHighTierLevel4 }, |
| { C2Config::LEVEL_HEVC_HIGH_4_1, HEVCHighTierLevel41 }, |
| { C2Config::LEVEL_HEVC_HIGH_5, HEVCHighTierLevel5 }, |
| { C2Config::LEVEL_HEVC_HIGH_5_1, HEVCHighTierLevel51 }, |
| { C2Config::LEVEL_HEVC_HIGH_5_2, HEVCHighTierLevel52 }, |
| { C2Config::LEVEL_HEVC_HIGH_6, HEVCHighTierLevel6 }, |
| { C2Config::LEVEL_HEVC_HIGH_6_1, HEVCHighTierLevel61 }, |
| { C2Config::LEVEL_HEVC_HIGH_6_2, HEVCHighTierLevel62 }, |
| |
| // map high tier levels below 4 to main tier |
| { C2Config::LEVEL_HEVC_MAIN_1, HEVCHighTierLevel1 }, |
| { C2Config::LEVEL_HEVC_MAIN_2, HEVCHighTierLevel2 }, |
| { C2Config::LEVEL_HEVC_MAIN_2_1, HEVCHighTierLevel21 }, |
| { C2Config::LEVEL_HEVC_MAIN_3, HEVCHighTierLevel3 }, |
| { C2Config::LEVEL_HEVC_MAIN_3_1, HEVCHighTierLevel31 }, |
| }; |
| |
| ALookup<C2Config::profile_t, int32_t> sHevcProfiles = { |
| { C2Config::PROFILE_HEVC_MAIN, HEVCProfileMain }, |
| { C2Config::PROFILE_HEVC_MAIN_10, HEVCProfileMain10 }, |
| { C2Config::PROFILE_HEVC_MAIN_STILL, HEVCProfileMainStill }, |
| { C2Config::PROFILE_HEVC_MAIN_INTRA, HEVCProfileMain }, |
| { C2Config::PROFILE_HEVC_MAIN_10_INTRA, HEVCProfileMain10 }, |
| }; |
| |
| ALookup<C2Config::level_t, int32_t> sMpeg2Levels = { |
| { C2Config::LEVEL_MP2V_LOW, MPEG2LevelLL }, |
| { C2Config::LEVEL_MP2V_MAIN, MPEG2LevelML }, |
| { C2Config::LEVEL_MP2V_HIGH_1440, MPEG2LevelH14 }, |
| { C2Config::LEVEL_MP2V_HIGH, MPEG2LevelHL }, |
| { C2Config::LEVEL_MP2V_HIGHP, MPEG2LevelHP }, |
| }; |
| |
| ALookup<C2Config::profile_t, int32_t> sMpeg2Profiles = { |
| { C2Config::PROFILE_MP2V_SIMPLE, MPEG2ProfileSimple }, |
| { C2Config::PROFILE_MP2V_MAIN, MPEG2ProfileMain }, |
| { C2Config::PROFILE_MP2V_SNR_SCALABLE, MPEG2ProfileSNR }, |
| { C2Config::PROFILE_MP2V_SPATIALLY_SCALABLE, MPEG2ProfileSpatial }, |
| { C2Config::PROFILE_MP2V_HIGH, MPEG2ProfileHigh }, |
| { C2Config::PROFILE_MP2V_422, MPEG2Profile422 }, |
| }; |
| |
| ALookup<C2Config::level_t, int32_t> sMpeg4Levels = { |
| { C2Config::LEVEL_MP4V_0, MPEG4Level0 }, |
| { C2Config::LEVEL_MP4V_0B, MPEG4Level0b }, |
| { C2Config::LEVEL_MP4V_1, MPEG4Level1 }, |
| { C2Config::LEVEL_MP4V_2, MPEG4Level2 }, |
| { C2Config::LEVEL_MP4V_3, MPEG4Level3 }, |
| { C2Config::LEVEL_MP4V_3B, MPEG4Level3b }, |
| { C2Config::LEVEL_MP4V_4, MPEG4Level4 }, |
| { C2Config::LEVEL_MP4V_4A, MPEG4Level4a }, |
| { C2Config::LEVEL_MP4V_5, MPEG4Level5 }, |
| { C2Config::LEVEL_MP4V_6, MPEG4Level6 }, |
| }; |
| |
| ALookup<C2Config::profile_t, int32_t> sMpeg4Profiles = { |
| { C2Config::PROFILE_MP4V_SIMPLE, MPEG4ProfileSimple }, |
| { C2Config::PROFILE_MP4V_SIMPLE_SCALABLE, MPEG4ProfileSimpleScalable }, |
| { C2Config::PROFILE_MP4V_CORE, MPEG4ProfileCore }, |
| { C2Config::PROFILE_MP4V_MAIN, MPEG4ProfileMain }, |
| { C2Config::PROFILE_MP4V_NBIT, MPEG4ProfileNbit }, |
| { C2Config::PROFILE_MP4V_ARTS, MPEG4ProfileAdvancedRealTime }, |
| { C2Config::PROFILE_MP4V_CORE_SCALABLE, MPEG4ProfileCoreScalable }, |
| { C2Config::PROFILE_MP4V_ACE, MPEG4ProfileAdvancedCoding }, |
| { C2Config::PROFILE_MP4V_ADVANCED_CORE, MPEG4ProfileAdvancedCore }, |
| { C2Config::PROFILE_MP4V_ADVANCED_SIMPLE, MPEG4ProfileAdvancedSimple }, |
| }; |
| |
| ALookup<C2Config::pcm_encoding_t, int32_t> sPcmEncodings = { |
| { C2Config::PCM_8, kAudioEncodingPcm8bit }, |
| { C2Config::PCM_16, kAudioEncodingPcm16bit }, |
| { C2Config::PCM_FLOAT, kAudioEncodingPcmFloat }, |
| }; |
| |
| ALookup<C2Config::level_t, int32_t> sVp9Levels = { |
| { C2Config::LEVEL_VP9_1, VP9Level1 }, |
| { C2Config::LEVEL_VP9_1_1, VP9Level11 }, |
| { C2Config::LEVEL_VP9_2, VP9Level2 }, |
| { C2Config::LEVEL_VP9_2_1, VP9Level21 }, |
| { C2Config::LEVEL_VP9_3, VP9Level3 }, |
| { C2Config::LEVEL_VP9_3_1, VP9Level31 }, |
| { C2Config::LEVEL_VP9_4, VP9Level4 }, |
| { C2Config::LEVEL_VP9_4_1, VP9Level41 }, |
| { C2Config::LEVEL_VP9_5, VP9Level5 }, |
| { C2Config::LEVEL_VP9_5_1, VP9Level51 }, |
| { C2Config::LEVEL_VP9_5_2, VP9Level52 }, |
| { C2Config::LEVEL_VP9_6, VP9Level6 }, |
| { C2Config::LEVEL_VP9_6_1, VP9Level61 }, |
| { C2Config::LEVEL_VP9_6_2, VP9Level62 }, |
| }; |
| |
| ALookup<C2Config::profile_t, int32_t> sVp9Profiles = { |
| { C2Config::PROFILE_VP9_0, VP9Profile0 }, |
| { C2Config::PROFILE_VP9_1, VP9Profile1 }, |
| { C2Config::PROFILE_VP9_2, VP9Profile2 }, |
| { C2Config::PROFILE_VP9_3, VP9Profile3 }, |
| }; |
| |
| /** |
| * A helper that passes through vendor extension profile and level values. |
| */ |
| struct ProfileLevelMapperHelper : C2Mapper::ProfileLevelMapper { |
| virtual bool simpleMap(C2Config::level_t from, int32_t *to) = 0; |
| virtual bool simpleMap(int32_t from, C2Config::level_t *to) = 0; |
| virtual bool simpleMap(C2Config::profile_t from, int32_t *to) = 0; |
| virtual bool simpleMap(int32_t from, C2Config::profile_t *to) = 0; |
| |
| template<typename T, typename U> |
| bool passThroughMap(T from, U *to) { |
| // allow (and pass through) vendor extensions |
| if (from >= (T)C2_PROFILE_LEVEL_VENDOR_START && from < (T)INT32_MAX) { |
| *to = (U)from; |
| return true; |
| } |
| return simpleMap(from, to); |
| } |
| |
| virtual bool mapLevel(C2Config::level_t from, int32_t *to) { |
| return passThroughMap(from, to); |
| } |
| |
| virtual bool mapLevel(int32_t from, C2Config::level_t *to) { |
| return passThroughMap(from, to); |
| } |
| |
| virtual bool mapProfile(C2Config::profile_t from, int32_t *to) { |
| return passThroughMap(from, to); |
| } |
| |
| virtual bool mapProfile(int32_t from, C2Config::profile_t *to) { |
| return passThroughMap(from, to); |
| } |
| }; |
| |
| // AAC only uses profiles, map all levels to unused or 0 |
| struct AacProfileLevelMapper : ProfileLevelMapperHelper { |
| virtual bool simpleMap(C2Config::level_t, int32_t *to) { |
| *to = 0; |
| return true; |
| } |
| virtual bool simpleMap(int32_t, C2Config::level_t *to) { |
| *to = C2Config::LEVEL_UNUSED; |
| return true; |
| } |
| virtual bool simpleMap(C2Config::profile_t from, int32_t *to) { |
| return sAacProfiles.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::profile_t *to) { |
| return sAacProfiles.map(from, to); |
| } |
| }; |
| |
| struct AvcProfileLevelMapper : ProfileLevelMapperHelper { |
| virtual bool simpleMap(C2Config::level_t from, int32_t *to) { |
| return sAvcLevels.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::level_t *to) { |
| return sAvcLevels.map(from, to); |
| } |
| virtual bool simpleMap(C2Config::profile_t from, int32_t *to) { |
| return sAvcProfiles.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::profile_t *to) { |
| return sAvcProfiles.map(from, to); |
| } |
| }; |
| |
| struct DolbyVisionProfileLevelMapper : ProfileLevelMapperHelper { |
| virtual bool simpleMap(C2Config::level_t from, int32_t *to) { |
| return sDolbyVisionLevels.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::level_t *to) { |
| return sDolbyVisionLevels.map(from, to); |
| } |
| virtual bool simpleMap(C2Config::profile_t from, int32_t *to) { |
| return sDolbyVisionProfiles.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::profile_t *to) { |
| return sDolbyVisionProfiles.map(from, to); |
| } |
| }; |
| |
| struct H263ProfileLevelMapper : ProfileLevelMapperHelper { |
| virtual bool simpleMap(C2Config::level_t from, int32_t *to) { |
| return sH263Levels.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::level_t *to) { |
| return sH263Levels.map(from, to); |
| } |
| virtual bool simpleMap(C2Config::profile_t from, int32_t *to) { |
| return sH263Profiles.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::profile_t *to) { |
| return sH263Profiles.map(from, to); |
| } |
| }; |
| |
| struct HevcProfileLevelMapper : ProfileLevelMapperHelper { |
| virtual bool simpleMap(C2Config::level_t from, int32_t *to) { |
| return sHevcLevels.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::level_t *to) { |
| return sHevcLevels.map(from, to); |
| } |
| virtual bool simpleMap(C2Config::profile_t from, int32_t *to) { |
| return sHevcProfiles.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::profile_t *to) { |
| return sHevcProfiles.map(from, to); |
| } |
| }; |
| |
| struct Mpeg2ProfileLevelMapper : ProfileLevelMapperHelper { |
| virtual bool simpleMap(C2Config::level_t from, int32_t *to) { |
| return sMpeg2Levels.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::level_t *to) { |
| return sMpeg2Levels.map(from, to); |
| } |
| virtual bool simpleMap(C2Config::profile_t from, int32_t *to) { |
| return sMpeg2Profiles.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::profile_t *to) { |
| return sMpeg2Profiles.map(from, to); |
| } |
| }; |
| |
| struct Mpeg4ProfileLevelMapper : ProfileLevelMapperHelper { |
| virtual bool simpleMap(C2Config::level_t from, int32_t *to) { |
| return sMpeg4Levels.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::level_t *to) { |
| return sMpeg4Levels.map(from, to); |
| } |
| virtual bool simpleMap(C2Config::profile_t from, int32_t *to) { |
| return sMpeg4Profiles.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::profile_t *to) { |
| return sMpeg4Profiles.map(from, to); |
| } |
| }; |
| |
| // VP8 has no profiles and levels in Codec 2.0, but we use main profile and level 0 in MediaCodec |
| // map all profiles and levels to that. |
| struct Vp8ProfileLevelMapper : ProfileLevelMapperHelper { |
| virtual bool simpleMap(C2Config::level_t, int32_t *to) { |
| *to = VP8Level_Version0; |
| return true; |
| } |
| virtual bool simpleMap(int32_t, C2Config::level_t *to) { |
| *to = C2Config::LEVEL_UNUSED; |
| return true; |
| } |
| virtual bool simpleMap(C2Config::profile_t, int32_t *to) { |
| *to = VP8ProfileMain; |
| return true; |
| } |
| virtual bool simpleMap(int32_t, C2Config::profile_t *to) { |
| *to = C2Config::PROFILE_UNUSED; |
| return true; |
| } |
| }; |
| |
| struct Vp9ProfileLevelMapper : ProfileLevelMapperHelper { |
| virtual bool simpleMap(C2Config::level_t from, int32_t *to) { |
| return sVp9Levels.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::level_t *to) { |
| return sVp9Levels.map(from, to); |
| } |
| virtual bool simpleMap(C2Config::profile_t from, int32_t *to) { |
| return sVp9Profiles.map(from, to); |
| } |
| virtual bool simpleMap(int32_t from, C2Config::profile_t *to) { |
| return sVp9Profiles.map(from, to); |
| } |
| }; |
| |
| } // namespace |
| |
| // static |
| std::shared_ptr<C2Mapper::ProfileLevelMapper> |
| C2Mapper::GetProfileLevelMapper(std::string mediaType) { |
| std::transform(mediaType.begin(), mediaType.begin(), mediaType.end(), ::tolower); |
| if (mediaType == MIMETYPE_AUDIO_AAC) { |
| return std::make_shared<AacProfileLevelMapper>(); |
| } else if (mediaType == MIMETYPE_VIDEO_AVC) { |
| return std::make_shared<AvcProfileLevelMapper>(); |
| } else if (mediaType == MIMETYPE_VIDEO_DOLBY_VISION) { |
| return std::make_shared<DolbyVisionProfileLevelMapper>(); |
| } else if (mediaType == MIMETYPE_VIDEO_H263) { |
| return std::make_shared<H263ProfileLevelMapper>(); |
| } else if (mediaType == MIMETYPE_VIDEO_HEVC) { |
| return std::make_shared<HevcProfileLevelMapper>(); |
| } else if (mediaType == MIMETYPE_VIDEO_MPEG2) { |
| return std::make_shared<Mpeg2ProfileLevelMapper>(); |
| } else if (mediaType == MIMETYPE_VIDEO_MPEG4) { |
| return std::make_shared<Mpeg4ProfileLevelMapper>(); |
| } else if (mediaType == MIMETYPE_VIDEO_VP8) { |
| return std::make_shared<Vp8ProfileLevelMapper>(); |
| } else if (mediaType == MIMETYPE_VIDEO_VP9) { |
| return std::make_shared<Vp9ProfileLevelMapper>(); |
| } |
| return nullptr; |
| } |
| |
| // static |
| bool C2Mapper::map(C2Config::bitrate_mode_t from, int32_t *to) { |
| return sBitrateModes.map(from, to); |
| } |
| |
| // static |
| bool C2Mapper::map(int32_t from, C2Config::bitrate_mode_t *to) { |
| return sBitrateModes.map(from, to); |
| } |
| |
| // static |
| bool C2Mapper::map(C2Config::pcm_encoding_t from, int32_t *to) { |
| return sPcmEncodings.map(from, to); |
| } |
| |
| // static |
| bool C2Mapper::map(int32_t from, C2Config::pcm_encoding_t *to) { |
| return sPcmEncodings.map(from, to); |
| } |
| |
